七下英语Unit6

1、 Unit6-Electricity世界上最强的中国式英文We two who and who？咱俩谁跟谁阿?1 How are you? How old are you? 怎么是你，怎么老是你？ 2 You don't bird me, I don't bird you 你不鸟我，我也不鸟你 4You have seed I will give you some color to see see, brothers ! together up ！ 你有种，我要给你点颜色瞧瞧，兄弟们，一起上！ 5You me you me 彼此彼此 6You give me stop! 你给我

2、站住！ 7Watch sister 表妹 8. American Chinese not enough 美中不足 9.小明：I am sorry! 老外：I am sorry too! 小明：I am sorry three! 老外：What are you sorry for? 小明：I am sorry five! 10If you want money, I have no; if you want life, I have one! 要钱没有，要命一条。 11You have two down son。你有两子。还是来学校地道的英语吧！课文复习：One evening, Daisy s

3、aid, “Im going to buy a packet of_(sweet/sweets). Does anyone want _(something/anything)?”Benny, Daisys brother, replied, “Can you get me _(a box of/a packet of) electricity?”“ Yes, I can,” said Daisy. Then she went out. Benny laughed, “ She cant buy electricity in packets _(look like/like) sweets!

4、Shell look _(愚蠢的）.”Mum said, “ You mustnt say that, Benny!”“ What do you know about the electricity, Benny?” Dad asked. “Electricity gives us power. It flows_(across/ through) wires. Its like water, _(在某种程度上）,” said Benny.“ Youre right! Electricity comes into our flat through thin wires. These _(被连接

5、到） cables under the street,” Dad added. “ What are the cables connected to?” asked Benny.“ They are connected to a _(发电站）,” answered Dad._(一会儿以后）, Daisy came back.“May I have my packet of electricity?” Benny asked. “Here you are!” said Daisy.“But.these are_(电池）!” said Benny.“ Daisys right,”said Dad.

6、 “ The chemicals inside batteries produce electricity.”Mum said, “ Who looks foolish now, Benny?”搭配：( ) 1. foolish A. say or make an answer in speech or writing( ) 2. flow B. examine( ) 3. connect C. stupid or silly or unwise; ( ) 4. reply D.put something in order( ) 5. tidy E. move along like a riv

7、er ( ) 6. test F. join one thing to another( )7.a moment later G.after a while解析：1. Daisy said, Im going to buy some sweets. Does anyone want anything?someone/something 用于肯定句中，anyone/anything 用于否定句或疑问句 Eg. 我想吃点东西。_ 注意：当希望得到对方的肯定回答时，应用something, 而不用anything. Eg. -Would you like _ to eat? -Yes, thanks

8、.A. someone B. anything C. something D. anyone 2. Yes. Can you get me a packet of electricity, please? 1）get sb sth=get sth for sb 给某人买某物 Would you please get me some apples?=_ 2）a packet of 表示“一包，一束”。这样的短语一般跟不可数名词。例如：a packet of sweets/cigarettes 一包糖果、香烟类似的短语：a bag of / a bar of/ a piece of/ a poun

9、d of / a meter of/ a bit of /a kind of 3. Shell look foolish. a. look+adj. 句型 Eg. 她的妈妈看起来很年轻。 Her mother _ _ _.b.foolish( adj.) 愚蠢的 近义词:_ 反义词: _ 名词形式：_ _ 副词形式：_ 动词：_运用：It is _of you to believe him! You shouldnt _others. 只有傻瓜才会做如此愚蠢的事。 Only a _ did such a _ thing.4. Electricity flows through a wire.

10、Its like water, in a way.常考短语：in a way _ in some ways_ by the way _ on the way _ in the /ones way _a._, I will finish the work tonight. 不管怎样，我今天晚上都要完成这项工作。b.Dont stand _. 不要挡路。c.Your composition is well-written _ 你的作文从某些方面来说写得不错。d._, whats the time, please? 顺便问一下，几点了？e._to the hospital my heart star

11、ted to race.在去医院的路上，我的心跳的很快。5. What does electricity look like? look like 表示“ 看起来像 ”=be like句型：look like + n. 那男孩像他爸爸。_另注：look the same 这对双胞胎看起来一样。The twins _ _ _. 常考题型：These two boxes dont look the same. These two boxes _ _look 意为“看起来”时，为系动词，后接_。此类用法的词还有听起来_,闻起来_,尝起来_,摸起来_他爸爸看起来很生气。His father _ _ a

12、ngry.这首歌听起来很美。The song _ _.但look后有介词（at, for, after, up）搭配时，需用副词修饰。他生气地看着我们。He _ _ us _.6. They are connected to a power station. connect v. 连接 _ n.常用句型：be connected by/ be connected to Eg. 这两座城市由铁路相连接。The two cities _ _ _a railway. This cable _ _ _ a power station.7.What does electricity look like?

13、 look like 表示“ 看起来像 ”句型：look like + n. 这只猫看起来像一顶帽子。_另注：look the same 这对双胞胎看起来一样。The twins _ _ _. 常考题型：These two boxes dont look the same. These two boxes _ _ 8.They are connected to a power station. connect v. 连接 常用句型：be connected by/ be connected to Eg. 这两座城市由铁路相连接。The two cities _ _ _a railway. Th

14、is cable _ _ _ a power station. 1） A with B：把A和B链接起来The Suez Canal connects the Red Sea with the Mediterranean Sea.苏伊士运河将红海和地中海连接了起来。2) A to B:把A接到B上去Will you please connect this wire to the television？你把这根电线盒电视机连接上好吗？9. 瞬间；片刻,一会儿1） at the moment _2） for the moment _3) in a moment _4） at any moment_

15、例句：Im afraid Im too busy _to see anyone. 恐怕我此刻太忙，不能见任何人。Ill join you in the discussion _. 我一会儿和你们一起讨论He told me I could call him _. 他告诉我随时可以打电话给他。She is out, so you may use her computer _. 她出去了，你可以暂时用她的电脑。10. 谈话 have a with sbThis is a private between you and me. 这是我们之间的私人谈话。11.reply v. 回复，回答(过去式：_)

16、 n. _回复，回答 我期待您的早日回复。 I am _ _ _ your early _. 辨析：reply & answer reply 为不及物动词，不直接接宾语，即：_; answer为及物动词，直接接宾语，即：_ 回答我_/ _ answer做名词时，结构为the answer to. 谁能回答这个问题？ Who can _/_ the question? 我还没有收到这封信的回信。 I have got no _ to the letter. 你知道这个问题的答案吗？ Do you know the _ _ the question? cooker n. 厨灶；炉具 v.

17、_做饭 n._厨师 这个厨师每天用炉具做饭。 The _ _with the _ every day.12. tidy v. 使整洁 adj. _整洁的，整齐的 反义词：_=_一团糟 收拾妥，整理好_= _ 我们应该收拾好自己的书桌。 We should _ _ our desks. = We should _ our desks _.短语重现：1. 一袋2. 与某人分享某物：3. 在某种程度上4. 过了一会儿：5. 被连接到6. 确保：7. 发电站8. 进入.之内：9. 洗衣机10. 流经：11. 关（电灯、机器等）12. 空调：13. 收拾妥当；整理好14.根据题意，选择与句中划线部分意义

18、相同或相近的选项 1. The two cities are connected. A. joined B.the same C.different D.small 2. I often reply to the letter from my e-friends.A. write to B.email C. answer D.call 3. You are not like your mother. A. dont like B.dont look like C. dislike D.look like 4. After a while, he returned with a packet o

19、f sweets. A. In a minute B. In a moment C. In a while D.A moment later 5. She sometimes does silly things. A. foolish B. clever C. good D.smart6.Can I ask you a question? Wait for a moment,Im coming.A.a long time B.a short time C.at once7.He will return in two days.A.leave B.come back C.arrive8.The

20、boy is like his father.A.likes B.sounds like C.looks like9.We will have a test tomorrow.A.examine B.examination C.rest D.rule10.Keeping their rooms tidy was her pleasure.A.nice B.valuable C.neat and in good order D.successful11.Rule a line at the end of every piece of works.A.Touch B.Lock C.Control

21、D.Draw12.Do you take me for a fool?A.cheat B.silly person C.cooker D.ruler二. 单词填空，注意用适当的形式1. 我弟弟要去买一袋糖。 My little brother_ _ _ _a packet of sweets. 2. 你能给我两袋糖吗？ Can you give me _ _ _ _,please? 3.I often answer the letter from my e-friends. (同义句） I often _ _ the letter from my e-friends. 3.She will l

22、ook_(fool). 4.Electricity _(give) us power. It _(flow) through wires. 5.电线被连接到地下的电缆上。 The wires_ _ _ cables under the streets. 6.在某种程度上，你是对的。 _ _ _,you are right. 7.我经常用洗衣机洗衣服。 I often wash clothes _ the _ _. 8.片刻后，Daisy回来了。 _ _ _, Daisy came back.9. 里面的化学成分产生电。The _ inside_ electricity.10. 电在电流中流动。

23、Electricity _ _ wires.单项选择 1. -What ca we use water for? -We can use it for producing electricity. A.an B. / C. the D.a 2. -What do you think of the apple? -It fresh. A. looks B. sounds C.is sounding D.is looking 3. The river in our town into the sea. A. flow B. flowed C. flows D.are flowing 4. I bo

24、ught many books, Follow Me and Follow Me to Science. A. for example B. look like C. such D.like 5. “No smoking ”means “ ” A. You mustnt smoke B.You dont like smoke C. You can smoke outside D. Youd better smoke 6. You can connect the U disk the computer and then copy the information. A. for B. on C.

25、to D.at 7. Although John didnt get the first prize this time, he is still a good student . A.on the way B. by the way C. in a way D.in the way 8. The girl is shy. Her mother always her to play with her classmates. A. forgets B. interviews C. offers D.encourages9. Its too late. Its time to go to bed.

26、 Lily, _ the TV. A.switch on B. switch off C. turn up D. close 10. The computer is connected _ a machine. A.at B. to C. on D. in 11. I asked him twice. But he didnt _ my questions. A.answers B. answer to C. reply D. reply to 12. About _ people took part in planting trees last year. A.million of B.tw

27、o millions C. two million D. two millions of 13. I washed a lot of clothes. Who can _?A.tidy up them B. tidy them up C. tidy it up D. tidy up it课堂检测：一根据句子意思，用所给词的适当形式填空。 1. The washing machine looks (beauty). 2. How much are the two packets of _(battery)? -Ten yuan,please.3. How can he (get) to the

28、power station? 4. Dont (touch) the glass! 5. Mr. Smiths son looks like (he) 6. He (swith) off the lights and left the room. 7. Its _ of you to buy such a dress. It looks so ugly (fool )8. The (cook) are made in China. 9. He spent two hours (reply) to the letters. 10. Let me (help) you mend your bike

29、.11.Finally I _(identify)who was the real King.二根据句子意思从下列方框中选择适当的词组并用其正确形式完成句子。be connected to switch off tidy up in a way washing machine1. The mobile phone _ the computer.2. _,that is really a good idea.3. When you leave,please _ all the lights in the office.4. I like _ my room to make it comforta

30、ble to live in.5. I often wash clothes by hand instead of using my_.情态动词（Modal Verb）: can/can not may/may not must/must not情态动词总体特征：有一定意义，但不能单独作谓语，只能和主要动词一起构成谓语动词，表示说话人的语气和情态。情态动词没有人称 和数的变化。1. 我们用can 和cannot ( cant ) 来表示有能力或无能力做某事。 Eg. a. I can count. You cannot spell.b. - Can you dance? -Yes, I can

31、. / No, I cant. 常考难点：can 也可以表示可能性，意为“可能”；cant 意为“不可能”3 This cant be done by her. 4 Henry _ be at home because he telephoned me from Beijing just a moment ago.A. neednt B. isnt able to C. cant be D. does not 2. 我们使用may 或 may not 来表示请求或许可，我们也可用can 和can not (cant) 来表示相同的用途。a. You may/can sit down. You

32、may not /cannot leave now.b. -May/ Can I come in? -Yes, you may/ can. -No, you may not/ cant. 常考难点：may 也可表示说话人的猜测，意为“可能，也许”a. It may rain afternoon .b. Please bring me more money with you. The bike _ be very expensive.A. can B. need C. may D. must3. 我们用must 和 must not ( mustnt) 来告诉人们哪些可以做或哪些不能做。注意：在

33、回答must的疑问句时，否定回答用_或_表示“不必”。而_表示“不准，不允许”a. You must turn it on. She must not turn it off.b. -Must they leave now? -Yes, they must. / No, they neednt.重点：以must 开头的疑问句的否定回答必须用neednt.常考难点：must 表示肯定的推测，此时must 只能用于肯定句，其否定形式为cant. There must be a mistake muse/ have to的区别：must 表示“必须”，强调主观愿望；have to表示“不得不”，强调

34、客观需要。have to有人称、数、时态的变化；must无人称、数、时态的变化。 I must go now.(主观看法)   My mother is ill, so I have to go now.(客观需要) 例题讲解：1. -_ I sing a song for you? -No, thanks! This is a library, you _ sing here. A. May ; may B. Can; ca

35、nt C. May; mustnt D. Must; may not2. -May I smoke here? -No, _. A. you mustnt B. you may not C. youd better not D. all the three answers.3. _ I water the trees on Tuesdays? No, you neednt. A. Can B. Must C. May D. Shall 4.-Can I go fishing with you,Dad? -No,you _.You_stay at home and do your homewor

36、k first. A.wont;may B.cant ;must C.shouldnt;ought D.neednt;should5. - _ I speak to Jill , Mrs. Black? -Sorry, shes not in. She _ be back after five. A. May; need B. Can; may C. Can; dare D. Must; may Exercise 一、选择方框中的情态动词完成句子。may not; mustnt; cant; may; can 1. Tommy _ draw pictures. 2. Im not sure.

37、I _ go to Shenzhen for my holiday. 3. You _ smoke here. Its dangerous. 4. Is that Mr. Wang over there? - It _be him. He has gone to Beijing. 5. May I turn on the TV? -No, you _. My dad is sleeping.二选择填空。( ) 1 John_ come to see us tonight, but he isn't very sure yet. A. may B. can C. has to D. Mu

38、st( )2.Kate,_ you dance the disco? A.may B.can C.must D.need( ) 3 -May I take this book out? -No, you_. A. can't B. may not C. needn't D. aren't( ) 4 You_ go and see a doctor at once because you have got a fever. A. can B. must C. dare D. would( ) 5 -Can you speak Japanese? -No, I_. A. m

39、ustn't B. can't C. needn't D. may not( ) 6 -He_ be in the classroom, I think. -No, he _ be in the classroom. I saw him go home a minute ago. A. can; may not B. must; may not C. may; can't D. may; mustn't( ) 7 -Shall I get one more cake for you, Dad? -Thanks, but you_, I've ha

40、d enough. A. may not B. must not C. can't D. needn't( ) 8 Even the top students in our class can't work out this problem, so it       be very difficult. A. may B. must C. can D. need ( ) 9 He isn't at school. I think he _ be ill. A. can B. shall C. must

41、D. has to( ) 10 _ I take this one? A. May B. Will C. Are D. Do( ) 11 The children_ play football on the road. A. can't B. can C. mustn't D. must( ) 12 You _ be late for school again next time. A. mustn't B. needn't C. don't have to D. don't need to( ) 13 -Must I do my homewor

42、k at once? -No, you_. A. needn't B. mustn't C. can't D. may not( )14 His arm is all right. He_ go and see the doctor. A. has not to B. don't have to C. haven't to D. doesn't have to( ) 15 John,you neednt do your work today,you _do it tomorrow if youre tires. A.must B.may C.ca

43、nt D.need( ) 16-Is the woman in white our manager? -It _ be her.She has just left for Shanghai. A.must B.may C.cant D.couldnt( ) 17 -_ I take the newspaper away? -No, you mustn't. You_ read it only here. A. Must; can B. May; can C. Need; must D. Must; must( ) 18 You_ worry about your son. He wil

44、l get well soon. A. needn't B. can't C. mustn't D. have to( ) 19 -Can you play the piano? -Yes,I _.I often practise it on weekends.( ) 20 -Must we do our homework first? -No, you_. You may have a rest first. A. mustn't B. needn't C. may not D. can't课堂检测：用适当的形式填空。1. Mr Wang is

45、 studying English now and he already knows some Germans.He _ speak two foreign languages.2. -What _ I do for you? -Two coffees,please.3. -_ I ask for leave tomorrow? -No,you_.4. His mother is ill.He _ come home this afternoon and look her.5. You _play on the road.Its dangerous.6. Kitty is good at mu

46、sic.She _ play the guitar well,but I _.7. Its raining heavily.You _ stay here and wait for some time.8. John _be a policeman,for hes much too short.9. Peter_ come with us tonight,but he isnt very sure yet. AOne Sunday morning Mr. Green and his child Bill are in a big shop. Mr. Green wants to buy a new blouse for Mrs. Green. Bill likes oranges, so his father buys two kilos of oranges for him. Bill wants to buy some picture books and colour pencils, too. There are many people in the shop. They ar